package desmoj.extensions.visualization2d.engine.viewer;

import java.io.File;

import javax.swing.filechooser.FileFilter;

import desmoj.extensions.visualization2d.engine.Constants;

/**
 * FileFilter for cmds-fils, used in file-open-menu
 * 
 * @version DESMO-J, Ver. 2.4.1 copyright (c) 2014
 * @author christian.mueller@th-wildau.de
 *         For information about subproject: desmoj.extensions.visualization2d
 *         please have a look at: 
 *         http://www.th-wildau.de/cmueller/Desmo-J/Visualization2d/ 
 * 
 *         Licensed under the Apache License, Version 2.0 (the "License"); you
 *         may not use this file except in compliance with the License. You may
 *         obtain a copy of the License at
 *         http://www.apache.org/licenses/LICENSE-2.0
 * 
 *         Unless required by applicable law or agreed to in writing, software
 *         distributed under the License is distributed on an "AS IS" BASIS,
 *         WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 *         implied. See the License for the specific language governing
 *         permissions and limitations under the License.
 *
 */
public class CmdsFileFilter extends FileFilter {

	public boolean accept(File f) {
		boolean out = true;
		out &= f.isFile();
		out &= f.canRead();
		out &= f.getName().endsWith(Constants.FILE_EXTENSION_CMD);
		out |= f.isDirectory();
		return out;
	}

	public String getDescription() {
		return Constants.FILE_EXTENSION_CMD+" - Commandfile";
	}

}
